#popup {
    background-color: rgba(68, 64, 64, 0.068);
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    text-align: center;
}

#popup .bg {
    background-color: rgba(83, 81, 81, 0.192);
    width: 100%;
    height: 100%;
    filter: Alpha(opacity=50);
    position: static;
}